Trying to reduce generated 4.9.2 footprint

2015-04-12 Thread Ricardo Telichevesky
Hi, Using native gcc compiler from x86_64 RHEL6.6 ... and trying to build 4.9.2 with a small footprint, only care about c and c++ languages... I tried to follow the instructions in the installation regarding BOOT_CFLAGS, CFLAGS_FOR_TARGET, STAGE1_TFLAGS ... in my shell script I have: ../

Re: Problem with extremely large procedures and 64-bit code

2015-02-09 Thread Ricardo Telichevesky
elease code on Linux, or there some strange cache issue, or the way libraries are setup, or with the Westmere vs IvyBridge. I will keep you posted if I find out more. Best, Ricardo On 1/23/15 8:16 AM, Renato Golin wrote: On 23 January 2015 at 16:07, Ricardo Telichevesky wrote: gcc: Apple LLV

Re: Problem with extremely large procedures and 64-bit code

2015-01-23 Thread Ricardo Telichevesky
2.53 GHz Intel Core 2 Duo Anything comes to your mind? Thanks again for your help, Ricardo On 1/20/15 1:21 AM, Richard Biener wrote: On Tue, Jan 20, 2015 at 4:57 AM, Ricardo Telichevesky wrote: Hi, I have a strange problem with extremely large procedures when generating 64-

Problem with extremely large procedures and 64-bit code

2015-01-19 Thread Ricardo Telichevesky
Hi, I have a strange problem with extremely large procedures when generating 64-bit code I am using gcc 4.9.2 on RHEL6.3 on a 64-thread 4-socket Xeon E7 4820 with 256GB of memory. No avx extensions, using sse option when building the compiler. This particular code is serial. I made measure